Metadata language
Monochromatic phot. 4x6 cm ; Title supplied by cataloger
Subject and Keywords:Bętkowski, Walerian (1899-1964) ; naturalists ; botanists ; teachers ; metodologists ; environmental activists
Resource type: Detailed Resource Type: Format: Source: Rights: Terms of use: Digitizing institution:Museum and Institute of Zoology of the Polish Academy of Sciences
Original in:Library of the Museum and Institute of Zoology PAS
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